A decade of indium‐catalyzed multicomponent reactions (MCRs)
In the context of synthetic chemistry, Indium is one of the least explored elements of the
notorious group 13 of the periodic table and has not attracted quite the same amount of …
notorious group 13 of the periodic table and has not attracted quite the same amount of …
Phenacyl bromide: A versatile organic intermediate for the synthesis of heterocyclic compounds
Phenacyl bromides are used as a building blocks in synthetic organic chemistry, which
serves as a key model for the development of various biologically important heterocyclic …
serves as a key model for the development of various biologically important heterocyclic …
Indium (III)-catalyzed knoevenagel condensation of aldehydes and activated methylenes using acetic anhydride as a promoter
Y Ogiwara, K Takahashi, T Kitazawa… - The Journal of Organic …, 2015 - ACS Publications
The combination of a catalytic amount of InCl3 and acetic anhydride remarkably promotes
the Knoevenagel condensation of a variety of aldehydes and activated methylene …
the Knoevenagel condensation of a variety of aldehydes and activated methylene …
Direct Organocatalytic Oxo‐Metathesis, a trans‐Selective Carbocation‐Catalyzed Olefination of Aldehydes
VR Naidu, J Bah, J Franzén - European Journal of Organic …, 2015 - Wiley Online Library
A direct organocatalytic carbonyl/olefin oxo‐metathesis has been developed. The reaction is
catalyzed by trityl tetrafluoroborate (TrBF4) and utilizes unactivated alkenes for the …
catalyzed by trityl tetrafluoroborate (TrBF4) and utilizes unactivated alkenes for the …
Barluenga's reagent with HBF 4 as an efficient catalyst for alkyne-carbonyl metathesis of unactivated alkynes
K Murai, K Tateishi, A Saito - Organic & Biomolecular Chemistry, 2016 - pubs.rsc.org
Barluenga's reagent (IPy2BF4, Py= pyridine) treated with HBF4 efficiently catalyzes the inter-
and intramolecular alkyne-carbonyl metathesis of unactivated alkynes with aldehydes or …
and intramolecular alkyne-carbonyl metathesis of unactivated alkynes with aldehydes or …
[PDF][PDF] Syntheses of heterocycles via alkyne-carbonyl metathesis of unactivated alkynes
A Saito, K Tateishi - Heterocycles, 2016 - triggered.edina.clockss.org
The formation of α, β-unsaturated carbonyl compounds by a catalytic alkyne-carbonyl
metathesis, which can be catalyzed by both π-and σ-acids, has received attention as an …
metathesis, which can be catalyzed by both π-and σ-acids, has received attention as an …
Interrupted Carbonyl‐Alkyne Metathesis
AT McFarlin, RB Watson, TE Zehnder… - … Synthesis & Catalysis, 2020 - Wiley Online Library
Carbonyl‐olefin metathesis and carbonyl‐alkyne metathesis represent established reactivity
modes between carbonyls, alkenes, and alkynes under Lewis and Brønsted acid catalysis …
modes between carbonyls, alkenes, and alkynes under Lewis and Brønsted acid catalysis …
One-pot synthesis of 3-naphtho [2, 1-b] furanyl-2-oxindoles from 3-(arylethynyl)-3-hydroxyindolin-2-ones and 2-naphthols
HJ Roh, JW Lim, JY Ryu, J Lee, JN Kim - Tetrahedron Letters, 2016 - Elsevier
Naphthofuranyl-2-oxindoles were synthesized by the reaction of 3-(arylethynyl)-3-
hydroxyindolin-2-ones and 2-naphthols via Friedel–Crafts reaction and a following Michael …
hydroxyindolin-2-ones and 2-naphthols via Friedel–Crafts reaction and a following Michael …
Enantioselective synthesis of 3-hydroxy-and 3-amino-3-alkynyl-2-oxindoles by the dimethylzinc-mediated addition of terminal alkynes to isatins and isatin-derived …
E Prieto, JD Martín, J Nieto, C Andrés - Organic & Biomolecular …, 2023 - pubs.rsc.org
A common protocol for enantioselective alkynylation of isatins and isatin-derived ketimines
using terminal alkynes and Me2Zn in the presence of a catalytic amount of a chiral perhydro …
using terminal alkynes and Me2Zn in the presence of a catalytic amount of a chiral perhydro …
Chitosan‐CTAB: An Efficient Aqueous Micellar System for the Sequential One‐Pot Synthesis of Highly Functionalized 2‐Amino‐4H‐Pyrans
Rahila, P Rai, A Ibad, H Sagir, IR Siddiqui - ChemistrySelect, 2016 - Wiley Online Library
A new high yielding protocol has been developed for the convenient and rapid synthesis of
2‐amino‐4H‐pyrans by one‐pot sequential reaction of aldehydes, malononitrile and …
2‐amino‐4H‐pyrans by one‐pot sequential reaction of aldehydes, malononitrile and …